Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Patricia Denham, CASAC

Addiction (Substance Use Disorder) Counselor in Rochester, NY · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1043741036

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Registry record

Entity type Individual (Type 1)

Name Patricia Denham

Credential CASAC

Sex Female

Practice address Rochester, NY, 14608

Phone (585) 546-1271

Fax (585) 546-2607

Enumeration date Mar 22, 2017

Last updated in NPPES Mar 22, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 11880 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
11880	Other	NY	CASAC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Patricia Denham?

The National Provider Identifier (NPI) for Patricia Denham is 1043741036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Denham practice?

The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-22.